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APW8739 Datasheet 4-Channel LED Backlight Converter

Manufacturer: ANPEC

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Datasheet Details

Part number APW8739
Manufacturer ANPEC
File Size 404.36 KB
Description 4-Channel LED Backlight Converter
Download APW8739 Download (PDF)

General Description

The APW8739 is a high efficiency driver for 4 channels of LEDs.

It’s a wide range input voltage operating from 6V to 24V.

It’s capable of driving typically 68 (17x4) pieces of 3.

Overview

APW8739 4-Channel LED Backlight Converter with SMBus Controlled.

Key Features

  • 4 channels.
  • 6V to 24V Input Voltage Supply.
  • Drive up to 68(17x4) White LEDs (3.5V/180mA each).
  • Current Match (balance) +/- 1% (Typ. ).
  • Current Accuracy +/-1% (Typ. ).
  • Built internal SW MOSFET Rds(on) 0.25 ohm (typ. ).
  • SMBus control to program below: -LED Current: 22.58mA to 180 mA -Switching Frequency: 200KHz to 900KHz -Dimming mode: PWM, DC and Mixed-mode General.

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